AY Guide: update revision dates (book, cha, app) #8465

Job	Run time
select-dc-files	37s
validate (./DC-SLES-all ./DC-SLES-amazon-ecs ./DC-SLES-amd-sev)	37s
validate (./l10n/sles/pt-br/DC-SLES-all ./l10n/sles/ru-ru/DC-SLES-all)	41s
validate (./l10n/sles/es-es/DC-SLES-all ./l10n/sles/fr-fr/DC-SLES-all ./l10n/sles/hu-hu/DC-SLES-all)	52s
validate (./l10n/sles/it-it/DC-SLES-all ./l10n/sles/ja-jp/DC-SLES-all)	42s
validate (./l10n/sles/ko-kr/DC-SLES-all ./l10n/sles/pl-pl/DC-SLES-all)	42s
validate (./DC-SLES-kgraft ./DC-SLES-pcidss ./DC-SLES-rpi-quick)	25s
validate (./l10n/sles/zh-cn/DC-SLES-all ./l10n/sles/zh-tw/DC-SLES-all)	42s
validate (./l10n/sles/ar-ar/DC-SLES-all ./l10n/sles/cs-cz/DC-SLES-all ./l10n/sles/de-de/DC-SLES-all)	53s
build-html	0s
publish	-1s
	6m 10s

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